Pololu Motoron M2T550 Dual I²C Motor Controller hub-displays and the reflectance sensor is

and the reflectance sensor is available individually as a QTR-1RC reflectance sensor or QTR-1A reflectance sensor

Note: this product is not recommended for use with 8-bit microcontrollers

The MB7334 features an internal filter that resets to targets considered valid outside a 2% range of the target

Standard AA batteries

Output voltage: 6 V with 4% accuracy

Pololu Motoron M2T550 Dual I²C Motor Controller hub-displays and the reflectance sensor isThe Motoron M2T550 Dual IC Motor Controller offers a compact solution for controlling two DC motors using an IC interface. Multiple Motoron controllers can be connected to the same IC bus, making it easy to expand a system with additional motors. The M2T550 operates from 1. 8 V to 22 V and can deliver continuous output currents up to 1. 6 A. This version ships with header pins included but not soldered in. Specifications: Channels: 2 Model: Motoron